{
  "response": {
    "Key": "USIL-YYC",
    "orig": {
      "code": "USIL",
      "region": "Illinois",
      "fullRegion": "Illinois, United States, "
    },
    "dest": {
      "code": "YYC",
      "city": "Calgary",
      "fullCity": "Calgary, Alberta",
      "airport": "Calgary Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "Which airports in Illinois can I fly from to reach Calgary?",
        "answer": "In Illinois, Chicago O'Hare International Airport (ORD) is the primary gateway offering frequent non-stop flights to Calgary, making it the most practical choice. Smaller airports like Midway (MDW) or regional airports generally require at least one connection, often through Chicago or other major hubs, which can increase travel time and cost."
      },
      "q1": {
        "question": "How long is the flight from Illinois to Calgary?",
        "answer": "From Chicago O'Hare or St. Louis Lambert to Calgary, non-stop flights generally last about 4.5 to 5 hours westbound. One-stop flights from other Illinois airports or nearby cities can range from around 6 to 8 hours depending on the connection duration."
      },
      "q2": {
        "question": "Are there direct flights from Illinois to Calgary?",
        "answer": "Yes, there are direct flights from Chicago O'Hare International Airport to Calgary operated by airlines such as Air Canada and American Airlines. These flights typically take around 4 hours. Travelers from other Illinois airports generally connect through Chicago or other major hubs, adding about 1 to 2 hours to the journey."
      },
      "q3": {
        "question": "Which airlines fly from Illinois to Calgary?",
        "answer": "From Illinois to Calgary, main airlines are United and Air Canada with direct flights from Chicago O'Hare; others connect via hubs."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Illinois to Calgary?",
        "answer": "Flights from Illinois to Calgary are typically cheaper in late winter and early spring, with midweek departures often costing less. Avoid peak summer months and holiday periods for the best deals."
      },
      "q5": {
        "question": "How far in advance should I book flights from Illinois to Calgary?",
        "answer": "For Illinois to Calgary, booking 3 to 6 weeks ahead suffices most of the year, but aim for 6 to 10 weeks during peak summer or holiday seasons."
      },
      "q6": {
        "question": "Which airport in Illinois is best for flying to Calgary?",
        "answer": "In Illinois, Chicago O'Hare International Airport offers the most non-stop flights to Calgary and tends to have more competitive prices due to its size and flight volume. It is ideal for travelers from the northern and central parts of Illinois, while smaller airports like Chicago Midway may offer fewer options but could be more convenient for some."
      },
      "q7": {
        "question": "If I need a connection, what are common layover cities between Illinois and Calgary?",
        "answer": "Common layover cities between Illinois and Calgary include Chicago O'Hare International Airport, Denver International Airport and Dallas/Fort Worth International Airport, which offer broad connections and efficient transfers for travelers heading to Calgary."
      },
      "q8": {
        "question": "Do I need a visa or other documents to travel from Illinois to Calgary?",
        "answer": "US citizens and permanent residents traveling from Illinois to Calgary do not need a visa for short visits but must carry a valid US passport. No electronic travel authorization is required for US nationals, but ensure your passport is valid for the duration of your stay. Canadian entry rules may require proof of onward travel or accommodation."
      },
      "q9": {
        "question": "Are overnight or red eye flights available from Illinois to Calgary?",
        "answer": "Red eye flights from Illinois to Calgary are uncommon; most flights depart during daytime hours from Chicago O'Hare or Midway and arrive in the afternoon or evening."
      },
      "q10": {
        "question": "What is the baggage allowance on flights from Illinois to Calgary?",
        "answer": "Baggage allowances from Illinois to Calgary vary by airline and fare class. Cheapest economy fares often do not include checked bags, while standard economy usually includes at least one checked bag and a carry-on. Premium cabins generally allow more and larger bags."
      },
      "q11": {
        "question": "Which cabin and seat options are typical from Illinois to Calgary?",
        "answer": "Flights from Illinois to Calgary usually offer Economy and Business class, with Premium Economy available on some larger airlines, while First class is rare and typically limited to select carriers."
      },
      "q12": {
        "question": "Are same day changes or standby possible on this route from Illinois to Calgary?",
        "answer": "From Illinois to Calgary, same day changes and standby are generally available for flexible and premium fare classes, but are restricted or unavailable for the lowest fare options, depending on the airline."
      }
    }
  }
}